| Business | Phone |
| Advanced Cartridge Technology 1840 Belgrade Ave, Charleston 29407 | (843) 769-7774 |
| Affordable Computer Svc 16 Poplar St, Charleston 29403 | (843) 805-8414 |
| C J Computers Po Box 31085, Charleston 29417 | (843) 729-4066 |
| Charleston Computer Co 80 Calhoun St, Charleston 29401 | (843) 958-8886 |
| Computer Wrestlers 71 Shadowmoss Pkwy, Charleston 29414 | (843) 766-0782 |
| E-Systems Solutions 144 Broad St, Charleston 29401 | (843) 937-0016 |
| Genesis Technologies Inc 1836 Ashley River Rd, Charleston 29407 | (843) 763-2929 |
| Halifax Corp 1064 Gardner Rd # 112b, Charleston 29407 | (843) 740-6760 |
| Infinity Technologies Charleston 29401 | (843) 478-3282 |
| Intellihome By Tmi Inc Charleston 29420 | (843) 207-8673 |
| Mcs Mike's Computer Svc Charleston 29420 | (843) 797-1275 |
| Mobile Computer Geeks Charleston 29414 | (843) 906-6070 |
| National Business Computers 51 Windermere Blvd, Charleston 29407 | (843) 763-3917 |
| Pc Express Plus 925 Wappoo Rd, Charleston 29407 | (843) 763-3693 |
| Pc Express Plus Outsourcing 1663 Savannah Hwy, Charleston 29407 | (843) 763-3693 |
| Pearson Computers 142 Botany Bay Blvd, Charleston 29418 | (843) 552-2070 |
| Word Systems 7349 Peppermill Pkwy # D, Charleston 29418 | (843) 577-0742 |